After some thought i've gone with Nigel Godrich for his production of "Chaos and Creation In The Backyard"
It's crisp & fresh , Paul's music really breaths and the fact Nigel was a hard task master shows , it's maybe Paul's best set of solo songs , and everything thats good about Paul , Nigel was able to utilise
It's certainly the best sounding mature artist album i've heard .
My second choice would be "Double Fantasy" , anyone who can make Yoko sound palatable , gets a nod from me Jack (wink1)